/*
 * Servo with Potentiometer Control for ESP32
 * This sketch controls a servo motor using a potentiometer.
 */

#include <ESP32Servo.h>  // Include the ESP32Servo library

Servo myservo;  // Create a Servo object to control the servo

const int potPin = 12;  // GPIO pin for the potentiometer (must be an ADC pin)
const int servoPin = 5; // GPIO pin for the servo motor

void setup() {
  myservo.attach(servoPin);  // Attach the servo to the specified pin
  Serial.begin(9600);        // Initialize serial communication for debugging
  Serial.println("Servo and Potentiometer control initialized");
}

void loop() {
  int potValue = analogRead(potPin);          // Read the potentiometer value (0-4095)
  int angle = map(potValue, 0, 4095, 0, 180); // Scale it to servo angle (0-180°)
  
  myservo.write(angle); // Set the servo position
  delay(15);            // Wait for the servo to reach the position

  // Print the potentiometer and angle values for debugging
  Serial.print("Potentiometer Value: ");
  Serial.print(potValue);
  Serial.print(" - Servo Angle: ");
  Serial.println(angle);
}